baber/WOPTO huggingface dataset:
Patent JP-H0245787-A (JP)
Title: Backward scattering coefficient measuring instrument
Inventor: KOMAI JIRO
IPC: G01S7/40
Filed: 1988-08-08
Abstract: PURPOSE:To improve the measurement accuracy of a backward scattering coefficient by using an antenna which has narrow beam width as either of a transmitting antenna and a receiving antenna. CONSTITUTION:For example, an antenna with 30 deg. beam width is used as the transmitting antenna 4a and an antenna with 10 deg. beam width is used as the receiving antenna 5a. Consequently, the difference between the true value (c) of the backward scattering coefficient sigma deg. and a value (d) obtained by measurement is improved. Therefore, an increase in the size of the whole device is suppressed and the measurement accuracy of the backward scattering coefficient sigma deg.can be increased.
Patent JP-S6258498-A (JP)
Title: Inspecting device for ic
Inventor: NANBA MASAAKI
IPC: G11C29/40
Filed: 1985-09-09
Abstract: PURPOSE:To improve the using efficiency of a fail memory and the cost performance of a device by ORing respective decided results of data of plural bits, which is simultaneously read out, and making said logic sum into information to be stored in the fail memory. CONSTITUTION:Deciding signals J1-J4 of four bits outputted from an deciding part are inputted to a multiinput OR gate Go, and ORed. The output signal from the OR gate Go is supplied to the fail memory 6, and if any of all the deciding signals J1-J4 is at a high level, data '1' is written in the address of the fail memory 6 corresponding to the address of the head. As a result, even if there is only one defective bit among 4-bit data RD1-RD4 simultaneously read from an IC memory 10, a bit '1' is stored, which indicates that the defective bit is included at the corresponding position in the fail memory 6. In this way, the fail information on 4-bit data read from the IC memory 10 is compressed at the OR gate Go and stored in the fail memory 6.
Patent JP-H0942250-A (JP)
Title: Lock structure for resin product
Inventor: OBAYASHI NOBORU
IPC: B60J5/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To improve strength in the desired direction of the radial direction of a cylindrical protrusion part having a lock claw part. SOLUTION: A lock protrusion part T1 is formed at a body part of a product made of synthetic resin. A lock protrusion part T1 comprises a cylindrical protrusion part 22 protruded from the body part; a pair of slits 24 formed at intervals of 180 deg. on the side of the cylindrical protrusion part; and a pair of lock claw parts 25 extending from the tip part of the cylindrical protrusion part 22 toward a base end part in correspondence to a slit 24. An inside diameter shape of the cylindrical protrusion part 22, namely, a shape of a recessed part 23 opening to the tip surface thereof is formed approximately in an oblong shape long in a given radial direction in which a pair of the lock claw part 25 are intercoupled.  This constitution decreases the thickens of the cylindrical protrusion part 22 to a low value, as shown in L1, in a given radial direction and a high value as show in L2, in a direction crossing the given radial direction at right angles.
Patent JP-H0846989-A (JP)
Title: Method and device for color conversion
Inventor: MIHASHI TORU
IPC: H04N9/73
Filed: 1994-07-29
Abstract: PURPOSE:To effectively correct the variation of color visivility caused by the variation of white points in an image depending on a reproduction system, an observer or perception by deciding the saturation of each picture element of the image after conversion without changing the main wavelength of a color with respect to each picture element before and after the conversion. CONSTITUTION:Color data of each picture element converted to tristimulus values of XYZ by a front color conversion means 2 is stored in a pre-conversion color area storage means, and the chromaticity coordinates of white points of the reproducing system before and after the conversion are stored in storage means 12 and 16 respectively. A conversion color decision means 17 converts the color of each picture element without changing the main wavelength depending on before or after the conversion by the use of each of these data and data from a main wavelength storage means 13. Furthermore, the chromaticity coordinates of each picture element after the conversion is converted within the color area of the post-conversion reproduction system by the use of saturation calculated by a saturation calculation and storage means based on data on a color area and the white points before the conversion and each data on the color area and the white points after the conversion. Thereby, the entire image is subjected to proper color correction.
Patent JP-S6379631-A (JP)
Inventor: YABE HISAO
IPC: A61B1/04
Filed: 1987-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0541205-A (JP)
Title: Alkaline secondary battery
Inventor: HASEBE HIROYUKI
IPC: H01M50/574
Filed: 1991-08-07
Abstract: PURPOSE:To secure safety sufficiently even if a battery is improperly used by forming at least a part of a current path connecting a nickel positive electrode and a battery positive electrode terminal by a fusible alloy having a melting point of 100-200 deg.C. CONSTITUTION:At least a part of a current path connecting a nickel positive electrode and a battery positive electrode terminal 1 is formed by a fusible alloy 2 having a melting point of 100-200 deg.C in an alkaline secondary battery containing a group of plates having a nickel positive electrode. First a paste type nickel positive electrode is made, and to its end portion one end of a tab is welded so as to form a terminal for welding 1, whose both end portions are made of Ni or Ni plated Fe. The center portion of the tab is formed by a fusible metal 2 having a melting point of 120 deg.C. The alloy 2 is covered by a heat contraction tube made of fluororesin, so that the alloy 2 is isolated from electrolyte and so as to prevent the fused alloy 2 from causing an internal short circuit. Thereby it is possible to secure safety sufficiently even if the battery itself is used improperly.
Patent JP-H0540956-A (JP)
Title: Wave-guiding channel type optical pickup
Inventor: MISAWA SHIGEYOSHI
IPC: G11B7/135
Filed: 1991-08-07
Abstract: PURPOSE:To reduce the adverse effect due to the wavelength fluctuation by providing a wave path layer, coupler, optical detection means, and light collecting means on the substrate of a wave-guiding channel member and forming the light collecting means by a wave-guiding channel lens with a taper on an end face part. CONSTITUTION:A light from a light source 1 is parallely light-fluxed by a collimator lens 2, made incident to a prism coupler 3, reflected by the bottom of the coupler 3, and light-collected on an information recording surface 6 of an optical disk 5 as an information recording medium by an objective 4. The reflected light by the recording surface 6 is made incident to the coupler 3 through the objective 4. One part of which is linked to a wave-guiding channel layer 8 through a gap layer 7 and wave-guided in the layer 8. The light receives the action of a wave-guided channel lens 13 in the layer 8, and the light receiving the lens action of a lens 13a heads for the adjacent part of photo sensors 11a and 11b. The light receiving the lens action of a lens 13b heads for the adjacent part of photo sensors 11c and 11d to be concentrated.
Patent JP-H0487141-A (JP)
Title: Projection tube device
Inventor: NISHIKAWA SUSUMU
IPC: H01J7/24
Filed: 1990-07-27
Abstract: PURPOSE:To restrict a color filter on both sides and improve the color purity of a projection tube by inserting the color filter in cooling liquid. CONSTITUTION:A color filter 8 is installed in cooling liquid 7 in a liquid cooling tank 5 provided in contact with a front panel 2 of a projection tube 1. When the index of refraction of the cooling liquid 7 and that of the color filter 8 are close values to each other, reflection can be restricted on both sides of the color filter 8. When the pigment type color filter 8 is used, reflective light which may occur in a conventional multi-color filter is not produced for light beyond a necessary wavelength zone, and a good absorption property is achieved. Only light within the necessary wavelength zone can thus be taken out effectively, and the color purity of the projection tube 1 can be improved.
Patent JP-S5987274-A (JP)
Title: Starting device of engine
Inventor: OONO HARUO
IPC: F02N15/02
Filed: 1982-11-11
Abstract: PURPOSE:To decrease a length in the direction of a pinion driving shaft so as to form a device in a small size, by effectively utilizing the dead space of an internal gear in a reduction gear for the arrangement of a pinion stopper and its moving space. CONSTITUTION:An external gear 12 of a reduction gear 9 and an internal gear 14 engaged with the external gear 12 are respectively provided in a rotor shaft 6 and a hollow output shaft 10, while a pinion driving shaft 20 is slidably and rotatably supported to be extended through in the hollow output shaft 10. If a sliding shaft 27 is moved forward through a shift lever 33 to cause a pinion 22 to be engaged with a ring gear 23, a starting motor 1 is started, and the rotor shaft 6 drives the pinion driving shaft 20 at a reduced speed through the external and the internal gears 12, 14 and the output shaft 10 of the reduction gear 9 and an overrunning clutch 25, then the pinion 22 is turned to rotate the ring gear 23 engaged with said pinion, thus an engine is started.
Patent JP-2000025074-A (JP)
Title: Apparatus and method for molding, method for cutting molded semiconductor apparatus, and manufacture of semiconductor apparatus
Inventor: TAKAO DAISUKE
IPC: B26D1/14
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding semiconductor elements which can simplify manufacturing process of a semiconductor apparatus, and a method for cutting the molded semiconductor apparatus. SOLUTION: An insulating substrate wherein a plurality of molded semiconductor elements are cut by means of a cutting blade and are arranged at separable intervals is stored in a cavity of an apparatus for molding and a molding material is heated and pressed into the cavity and a molded body 25 consisting of a plurality of wholly molded semiconductor apparatus is cut into individual semiconductor apparatus by means of a cutting blade 50. As a plurality of semiconductor elements are wholly molded by the apparus for molding provided with a mold with a cavity and this molded body is cut by means of a rotating cutting blade, structures of the apparatus for molding and a cutting device are simplified and manufacturing process for the semiconductor apparatus can be simplified.
Patent JP-S5987771-A (JP)
Title: Nonaqueous solvent battery
Inventor: OOSAKI TAKAHISA
IPC: H01M6/50
Filed: 1982-11-11
Abstract: PURPOSE:To prevent voltage drop in an initial stage of high rate discharge by electrically connecting a higher resistance compared with a conventional discharge load resistance between a negative electrode and a positive electrode. CONSTITUTION:A negative electrode 2 such as lithium is press-bonded on the inner surface of a can 1 and a positive electrode obtained by press-bonding a porous carbon layer 4 on the outer side of a metal current collector 3 is arranged inside the negative electrode 2 with a separator 6 interposed. Electrolyte prepared by dissolving LiAlCl4 in SOCl2 is poured in the can to form a nonaqueous solvent battery. The negative electrode and positive electrode are electrically connected through a resistance 13 having high resistance value to flow extremely small amount of current. Thereby, LiCl film formed on the surface of the negative electrode 2 during storage is kept thin. Therefore, the LiCl film on the surface of the negative electrode is immediately broken in high rate discharge, and voltage drop is prevented and desired voltage is obtained from an initial stage of discharge.
Patent JP-S6442114-A (JP)
Title: Wafer positioning device
Inventor: SATO NOBUAKI
IPC: H01L21/68
Filed: 1987-08-08
Abstract: PURPOSE:To surely and easily confirm each wafer number of wafers mounted on a carrier by a method wherein the wafers are held at heights which differ gradually in accordance with a grade formed at a lifter. CONSTITUTION:While each orientation flat 2a has touched a positioning roller 4, all wafers 2 are positioned. Then, if a lifter 5 is raised, a highest part of the lifter 5 first touches the wafer 2 at a right end; if the lifter 5 is raised further, the wafers 2 touch the lifter 5 one after another and are lifted. If a whole lifting stroke of the lifter 5 is raised completely in this manner, the wafers 2 are held at heights which differ from one another in accordance with a grade of the lifter 5. By this setup, it is possible to confirm each wafer number 2b without touching the wafers 2.
Patent JP-S6354558-A (JP)
Inventor: SANUKI MASAMI
IPC: F25B1/00
Filed: 1986-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02255439-A (JP)
Title: Paper separation and delivery method
Inventor: ISHIKAWA MAKOTO
IPC: B65H33/02
Filed: 1989-07-31
Abstract: PURPOSE:To quicken an operation cycle yet speedier by performing an insertion process of the next ream simultaneously during operation of a delivery process. CONSTITUTION:A mark 70, where stacked paper is sectioned at each specified number of sheets, is detected, and according to this mark, the next ream ahead is delivered while it is inset by an insert head 56. Next, the stacked paper 7 and this insert head 56 are made to go up at the same time. Forks 24, 25 are inserted into a clearance of the stacked paper 7 formed by ascension of this insert head 56 and delivered while insertion of the next ream 70 is parallelly operated.
Patent JP-2000026475-A (JP)
Title: Production of organic silicon compound
Inventor: ITO MASAYOSHI
IPC: C07F7/08
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing an organic silicon compound. SOLUTION: A new organic silicon compound is produced by reacting Si2H6 with an olefin having at least one C=C double bond in its molecule in the presence of a compound containing platinum, palladium, nickel, iridium, rhodium, cobalt, ruthenium or iron.
Patent JP-H0489321-A (JP)
Title: Production of glass-particulate deposit
Inventor: DANZUKA TOSHIO
IPC: C03B19/14
Filed: 1990-07-30
Abstract: PURPOSE:To improve the production efficiency, synthesizing rate, etc., by setting a detachable annular heat-resistant plate close to the end of a starting material where the deposition of glass particulates begins coaxially with the starting material and growing the integrated glass-particulate deposit on one side of the heat-resistant plate. CONSTITUTION:A detachable annular heat-resistant plate 4 is set close to the end of a starting material or core rod 3 where the deposition of glass particulates begins coaxially with the starting material or core rod 3. The gaseous glass material is injected from a combustion burner 1 and subjected to a reaction in a flame 2, the formed glass particulates are supplied around the rotating starting material or core rod 3, and the integrated glass-particulate deposit 5 is grown on one side of the plate 4. Consequently, the tapered ineffective part at the end of the glass-particulate deposit to be synthesized is reduced, and cracking is prevented at the ineffective part.
Patent JP-H0487787-A (JP)
Title: Device for taking out article of pallet
Inventor: MIURA TOSHIHIKO
IPC: B65G61/00
Filed: 1990-07-30
Abstract: PURPOSE:To clamp an article, even in the case that its clamp part is brought into contact with a side surface wall part of a partitioning unit, by providing a recognition means for recognizing a mounting condition of the article. CONSTITUTION:When a pick is started by setting a pallet 1 to a supply part of a device, a mounting position of a workpiece 10, positioned in a predetermined partitioning unit 2, is detected by a camera device 5. Next, whether a clamp part 10b of this workpiece 10 is brought into contact or not with the partitioning unit 2 is decided. When the workpiece 10 is decided brought into contact, its moving action is performed. And then the workpiece 10 is separated from the partitioning unit 2. When the workpiece 10 is thus decided not brought into contact with the partitioning unit 2, pick action is performed, and the workpiece 10 is built or left to finish action of the one quantity of the workpiece.
Patent JP-H0751317-A (JP)
Title: Traveling mechanism for motorized wheelchair
Inventor: KURAMOTO JIRO
IPC: A61G5/04
Filed: 1993-08-11
Abstract: PURPOSE:To improve the riding quality of a motorzied wheelchair to be controlled by an attendant from behind the motorized wheelchair when traveling on a slope. CONSTITUTION:A front wheel 2 and driving rear wheels 3 are supported on a body frame 1, a control handle 6 to be operated by an attendant is supported on the body frame 1 at a position behind a seat 4. The vertical position of the front wheel 2 relative to the body frame 1 can be changed by operating the control handle 6.
Patent JP-H07186546-A (JP)
Title: Thermal recording material for infrared laser
Inventor: INAGAKI YOSHIO
IPC: B41M5/337
Filed: 1994-08-24
Abstract: PURPOSE:To obtain a thermal recording with a laser having high sensitivity and a low output and a record of high quality level with small coloring of a skin by providing a thermal layer containing a colorless color developing ingredient, to a colorless color developing ingredient for color developing on reaction with the previous ingredient and a specific infrared absorption dye on a support. CONSTITUTION:This thermal recording material comprises at least substantially colorless color developing ingredient A, a substantially colorless color developing ingredient B for color developing in reaction with the ingredient A and an infrared absorption dye represented by a formula I on a support. In the formula I, R1, R2 are alkyl group which may have a substituent group, and Z1, Z2 are atom groups for completing a benzene ring which may have a substituent group. L is a trivalent group generated by coupling five or seven methine groups by conjugated double bond which may have a substituent group, and p, q are '0' or '1'. Further, X is ions for holding an equilibrium with charge.
Patent JP-2000030051-A (JP)
Title: Method and apparatus for image processing
Inventor: TANAKA TSUNEO
IPC: H04N1/405
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain an image which has proper gradations by converting density information on digital image data so that density information after the conversion is smaller than that before the conversion when the density information on the digital image is between an intermediate value and a maximum value. SOLUTION: The maximum value dmax and minimum value dmin of the density information on the digital image data D1 are found. The maximum value dmax of the density information is obtained from dmax=max1<=i<=m, 1<=j<=N (dij). The minimum value dmin of the density information is obtained from dmin=min<=i<=M, 1<=j<=N (dij) (S1). The intermediate dmid of the density information on the digital data D1 is obtained. The intermediate value (d) of the density information is a value corresponding to neutral gray density. The intermediate value dmin of the density information is obtained by, for example, LATD (S2). According to the maximum value dmax, minimum value dmin, and intermediate value dmid of the density value, the density information is converted (S3).
Patent JP-H0538217-A (JP)
Title: Gauge foil for mower or the like
Inventor: YOSHIKI SHINYA
IPC: A01D34/68
Filed: 1991-08-08
Abstract: PURPOSE:To keep a foil arm having a gauge foil for a mower, etc., as stable supporting constitution to the machine body side of a mower deck, etc., and also simplify attachment of the foil arm. CONSTITUTION:A foil arm 5 of gauge foil 4 is attached to an arm receiving sheet 6 on a machine body side by a support shaft 3 having a stepped part 1. A flat spring 7 is fitted to the stepped part 1 of the support shaft 3 to repulse the foil arm 5 to the arm receiving sheet 6.
Patent JP-H0247875-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA KUNIYOSHI
IPC: H01L21/822
Filed: 1988-08-10
Abstract: PURPOSE:To avoid the breakdown of gate insulating films and the decline of element life by a method wherein floating gate transistors are inserted into the electric source input line or high voltage input line of a MOS transistor and connected to the MOS transistor as load elements. CONSTITUTION:In a semiconductor device containing an N-type channel MOS transistor Tn and double-layer polycrystalline silicon gate structure floating gate transistors Tfd and Tfg, the source of the MOS transistor Tn is connected to a grounding terminal, its drain is connected to a Vd electric source node through the first floating gate transistor Tfd and its gate is connected to an input node through the second floating gate transistor Tfg. The control gates of the floating gate transistors Tfd and Tfg and the drains of the floating gate transistors Tfd and Tfg are connected to each other respectively. With this constitution, the reliability defect such as the breakdown of the gate insulating films and the decline of the element life can be avoided.
Patent JP-H0865463-A (JP)
Title: Image reader
Inventor: HATANO YOSHIAKI
IPC: G06T1/00
Filed: 1994-08-24
Abstract: PURPOSE: To sort plural jobs stacked on an automatic draft feeder without a large sized reader and deteriorating the productivity with a simple operation by changing the control of a new job into a designated content in the case of an original stack state different from that of a preceding job. CONSTITUTION: The reader is provided with an original placing detection means 204 detecting the placing of an original group on an automatic draft feed means, a processing designation means 206 designating a processing content to an original group, and an original placing state discrimination means 212 discriminating the long side/short side direction of the placed original group, the original size and the original group placing location. Then the original placing state discrimination means 212 checks the original placing state and discriminates the original placing state different from the original placing state of a preceding job, the preceding job is regarded as an input end and the processing with respect to the input of the succeeding original group is switched into the processing method commanded by a processing designation means 206.
Patent JP-2001028482-A (JP)
Title: Multi-layer wiring board and manufacture thereof
Inventor: NAKAMURA KEI
IPC: H05K3/40
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer wiring board of very small thermal-expansion factor, high connection reliability, and high freeness in wiring. SOLUTION: A plurality of both-sided circuit boards 1 are provided where circuit 4 is provided on both surfaces of an insulating layer 3 of organic polymer resin whose base body is an alloy foil 2, with both circuits 4 electrically connected using a via filled with a solder conductor 5a. The plurality of both-sided circuit boards 1 are integrally laminated through an adhesive layer 6. Related to the adhesive layer 6, a hole is opened at specified positions which contact the circuits 4 of two both-sided circuit boards 1 sandwiching it. The opened hole is provided with a solder conductor 7, which electrically connects the circuits 4 of the two both-sided circuit boards 1.